AugmentedDesignLab/botprint2 — pull request #10 by linzhp (2012-07-03 17:47:35+00:00)
Title: Refactor in progress

Refactored

* Canvas2D
* Preview3D
* SketchingHandler
* EditingHandler

The refactoring is still in progress, but I would like you to review my changes as early to make sure I am on the right track. So try to be lenient on the code that I copied from the old code base.